Both areas of the circle (cross section for cone) and the square(cross section for pyramid) was found using the
No Images were provided in this question, however, the cross section of a cone and a pyramid will result to the shapes of a circle and a square respectively when we slice them horizontally
Hence the area of the cross section of the cone can be estimated using the expression for the area of a circle
Area of Circle = πr^2
Also, the area of the cross section of the pyramid can be estimated using the expression for the area of a square
Area of Square = Length * Width
Learn more about area of flat shapes here:
https://brainly.com/question/17335144
